
<!-- <div style="position:relative"> -->
<div class="wap_class_nav sys_class_nav" id="nav_wrap">
	<ul>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=0">心脏系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=1">内分泌/代谢系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=2">胃肠道系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=3">血液系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=4">免疫系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=5">肌肉骨骼系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=6">神经系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=7">肾脏系统</a>
			</li>
			<li>
				<a href="<?php echo config_item("main_link")."sysclass" ?>?class=8">呼吸系统</a>
			</li>
			<div class="clear"></div>

		</ul>

</div>